SB2025052113 - Out-of-bounds read in Linux kernel broadcom bnxt driver
Published: May 21, 2025 Updated: May 21, 2025
Security Bulletin ID
SB2025052113
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds read (CVE-ID: CVE-2025-37911)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the bnxt_hwrm_dbg_dma_data() function in drivers/net/ethernet/broadcom/bnxt/bnxt_coredump.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/43292b83424158fa6ec458799f3cb9c54d18c484
- https://git.kernel.org/stable/c/44807af79efd0d78fa36383dd865ddfe7992c0a6
- https://git.kernel.org/stable/c/44d81a9ebf0cad92512e0ffdf7412bfe20db66ec
- https://git.kernel.org/stable/c/4d69864915a3a052538e4ba76cd6fd77cfc64ebe
- https://git.kernel.org/stable/c/69b10dd23ab826d0c7f2d9ab311842251978d0c1
- https://git.kernel.org/stable/c/6b87bd94f34370bbf1dfa59352bed8efab5bf419
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.182
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.138
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.28
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.14.6
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.90